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C#獲取打印機(jī)列表方法介紹

更新時(shí)間：2022年07月05日 11:39:54 作者：edielei

這篇文章介紹了C#獲取打印機(jī)列表的方法，文中通過示例代碼介紹的非常詳細(xì)。對(duì)大家的學(xué)習(xí)或工作具有一定的參考借鑒價(jià)值，需要的朋友可以參考下

方法一

第一步：添加引用

using System.Printing;

第二步：代碼

public static List<string> GetPrintList()
{
    List<string> lt = new List<string>();
    LocalPrintServer printServer = new LocalPrintServer();
    PrintQueueCollection printQueuesOnLocalServer = printServer.GetPrintQueues(new[] { EnumeratedPrintQueueTypes.Local });
    foreach (PrintQueue printer in printQueuesOnLocalServer)
        lt.Add(printer.Name);
    return lt;
}

方法二

需要引入

System.Drawing.Printing
System.Management

實(shí)現(xiàn)

1.獲取打印機(jī)列表
2.獲取默認(rèn)打印機(jī)
3.設(shè)置默認(rèn)打印機(jī)

上代碼

    public class PrinterExample
    {
        /// <summary>
        /// 設(shè)置默認(rèn)打印機(jī)
        /// </summary>
        /// <param name="Name"></param>
        /// <returns></returns>
        [DllImport("winspool.drv")]
        public static extern bool SetDefaultPrinter(String Name); //調(diào)用win api將指定名稱的打印機(jī)設(shè)置為默認(rèn)打印機(jī)

        /// <summary>
        /// 獲取默認(rèn)打印機(jī)
        /// </summary>
        /// <returns></returns>
        public static string GetDefaultPrinter()
        {
            PrintDocument print = new PrintDocument();
            string defaultName = print.PrinterSettings.PrinterName;//默認(rèn)打印機(jī)名
            return defaultName;
        }

        /// <summary>
        /// 獲取本地所有打印機(jī)
        /// </summary>
        /// <returns></returns>
        public static List<String> GetLocalPrinters()
        {
            List<String> printer_names = new List<String>();
           
            foreach (String item in PrinterSettings.InstalledPrinters)
            {
                printer_names.Add(item);

            }
            return printer_names;
        }

        /// <summary>
        /// 獲取本地所有打印機(jī) System.Management方式獲取
        /// </summary>
        /// <returns></returns>
        public static List<String> GetLocalPrinters2()
        {
            List<String> printer_names = new List<String>();

            ManagementObjectCollection queryCollection;
            string _classname = "SELECT * FROM Win32_Printer";

            Dictionary<string, ManagementObject> dict = new Dictionary<string, ManagementObject>();
            ManagementObjectSearcher query = new ManagementObjectSearcher(_classname);
            queryCollection = query.Get();

            foreach (ManagementObject mo in queryCollection)
            {
                string oldName = mo["Name"].ToString();
                printer_names.Add(oldName);


            }
            return printer_names;
        }
    }

到此這篇關(guān)于C#獲取打印機(jī)列表的文章就介紹到這了。希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持腳本之家。

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